JPS5554097A - Optimum operation method for pressure type sludge dehydrator - Google Patents
Optimum operation method for pressure type sludge dehydratorInfo
- Publication number
- JPS5554097A JPS5554097A JP12678878A JP12678878A JPS5554097A JP S5554097 A JPS5554097 A JP S5554097A JP 12678878 A JP12678878 A JP 12678878A JP 12678878 A JP12678878 A JP 12678878A JP S5554097 A JPS5554097 A JP S5554097A
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- pressure
- dehydrator
- time
- sludge dehydrator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Treatment Of Sludge (AREA)
Abstract
PURPOSE: To shorten pressing time as well as uniform dehydrated cake by calculating the time of pressing process to optimum time for pressure type sludge dehydrator.
CONSTITUTION: In the mixing tank 1, concentrated or digested sludge in the previous treatment apparatus is mixed with a chemical for enhancing the efficiency of dehydration, and then sent by pressure into the pressure sludge dehydrator 3 by the sludge supply pump 2 while being measured by the flow meter 3, where the measured values of both flow rates of sludge to be sent by pressure into the pressure sludge dehydrator 3 by the sludge supply pump 2 and the filtrate are put in an arithmetic controller to calculate the rate of dehydration, the concentration of sludge, and moisture content in order to automatically correct for the pressing time of pressing process.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12678878A JPS5554097A (en) | 1978-10-17 | 1978-10-17 | Optimum operation method for pressure type sludge dehydrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12678878A JPS5554097A (en) | 1978-10-17 | 1978-10-17 | Optimum operation method for pressure type sludge dehydrator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5554097A true JPS5554097A (en) | 1980-04-21 |
Family
ID=14943945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12678878A Pending JPS5554097A (en) | 1978-10-17 | 1978-10-17 | Optimum operation method for pressure type sludge dehydrator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5554097A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005077848A1 (en) * | 2004-02-18 | 2005-08-25 | Tomoe Engineering Co., Ltd. | System and method for concentrating sludge |
CN103063817A (en) * | 2012-12-20 | 2013-04-24 | 华南理工大学 | System and method of measuring sludge dewatering performance |
CN112592025A (en) * | 2020-11-20 | 2021-04-02 | 西安西热锅炉环保工程有限公司 | Sludge water content detection control system and method for coal-fired coupled sludge power generation |
-
1978
- 1978-10-17 JP JP12678878A patent/JPS5554097A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005077848A1 (en) * | 2004-02-18 | 2005-08-25 | Tomoe Engineering Co., Ltd. | System and method for concentrating sludge |
CN103063817A (en) * | 2012-12-20 | 2013-04-24 | 华南理工大学 | System and method of measuring sludge dewatering performance |
CN112592025A (en) * | 2020-11-20 | 2021-04-02 | 西安西热锅炉环保工程有限公司 | Sludge water content detection control system and method for coal-fired coupled sludge power generation |
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